Home / 9,179,668.04-12,667,871.99-5,049,610.48

Finding the Fourth Proportional to 9,179,668.04, 12,667,871.99 and 5,049,610.48

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Solution

The fourth proportional to 9,179,668.04, 12,667,871.99 and 5,049,610.48 is: 6,968,424.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,668.04 : 12,667,871.99 = 5,049,610.48 : x
  2. Step 2: Convert to fraction form
    9,179,668.04/12,667,871.99 = 5,049,610.48/x
  3. Step 3: Cross multiply
    9,179,668.04x = 12,667,871.99 × 5,049,610.48
  4. Step 4: Simplify right side
    9,179,668.04x = 63,967,819,071,415.03
  5. Step 5: Solve for x
    x = 63,967,819,071,415.03/9,179,668.04
  6. Step 6: Final answer
    x = 6,968,424.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.